From 3829bf115c858b03335ee5ac280df729d0722745 Mon Sep 17 00:00:00 2001
From: Ali Mohammad Pur <ali.mpfard@gmail.com>
Date: Thu, 5 Aug 2021 22:23:13 +0430
Subject: [PATCH] AK: Make StringBuilder::join() use appendff() instead of
 append()

`append()` is almost never going to select the overload that is desired.
e.g. it will append chars when you pass it a Vector<size_t>, which is
definitely not the right overload :)
---
 AK/StringBuilder.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AK/StringBuilder.h b/AK/StringBuilder.h
index 118e5c0958..ea2ddf8156 100644
--- a/AK/StringBuilder.h
+++ b/AK/StringBuilder.h
@@ -57,7 +57,7 @@ public:
                 first = false;
             else
                 append(separator);
-            append(item);
+            appendff("{}", item);
         }
     }